| 肉牛微量元素舔砖对肉牛微量元素水平和抗氧化能力的影响 |
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| 引用本文： | 王胜义,王慧,齐志明,李胜坤,黄美洲,刘永明.肉牛微量元素舔砖对肉牛微量元素水平和抗氧化能力的影响[J].中兽医医药杂志,2014(4):14-16. |
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| 作者姓名： | 王胜义 王慧 齐志明 李胜坤 黄美洲 刘永明 |
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| 作者单位： | 中国农业科学院兰州畜牧与兽药研究所农业部兽用药物创制重点实验室,甘肃兰州730050 |
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| 基金项目： | 农业科技成果转化资金项目（2010GB23260564）;国家科技支撑计划予课题项目（2012BADI2B03） |
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| 摘 要： | 为了研究肉牛微量元素舔砖对肉牛血清中微量元素水平和抗氧化性能的影响,选取河西肉牛20头,随机分为2组,试验组添加肉牛微量元素舔砖,对照组仅饲喂基础日粮。分别在试验初和试验结束时静脉采血,测定肉牛血清中的微量元素水平和抗氧化指标变化。结果表明,肉牛微量元素舔砖可显著提高肉牛血清中Cu、Zn、Se水平,并能显著提高血清中T-SOD、GSH-Px、T-AOC水平,降低血清中MDA水平。提示肉牛微量元素舔砖具有显著提高肉牛血清微量元素水平和增强机体抗氧化能力的功效。
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| 关 键 词： | 肉牛微量元素舔砖 微量元素 抗氧化能力 肉牛 |
Effcet of trace element lick block on antioxidant ability and trace element level of Hexi Beef Cattle |
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| WANG Sheng-yi,WANG Hui,QI Zhi-ming,LI Sheng-kun,HUANG Mei-zhou,LIU Yong-ming.Effcet of trace element lick block on antioxidant ability and trace element level of Hexi Beef Cattle[J].Journal of Traditional Chinese Veterinary Medicine,2014(4):14-16. |
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| Authors: | WANG Sheng-yi WANG Hui QI Zhi-ming LI Sheng-kun HUANG Mei-zhou LIU Yong-ming |
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| Institution: | (Key Laboratory of Veterinary Pharmaceutical Development, Ministry of Agriculture; Lanzhou Institute of Husbandry and Pharmaceutical Sciences, Chinese Academy of Agricultural Sciences, Lanzhou Gansu 730050, China) |
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| Abstract: | The aim of this study was to analysis the effect of trace element lick block on antioxidant ability and trace element level of Hexi Beef Cattle. 20 Hexi Beef Cattle were randomly dNided into experimental group and control group, the former were added trace elements block and the latter were given only basic diet. Trace elements level and the antioxidant index in beef cattle serum were determined at the begimfing and the end of the experiment, respectively. The resuhs showed that the trace elements lick block could significantly improve the level of Cu, Zn and Se in beef cattle serum （P〈O.05）, as well as it could significantly improve the level of T-SOD, GSH-Px and T-AOC （P〈O.05 or P〈O.O1）, and reduce the MDA h, vel in serum （P〈O.05）. It is concluded that the trace elements lick block could improve the level of trace elements and euhance the antioxidant capacity of beef cattle. |
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| Keywords: | trace elements lick block trace element level antioxidant ability beef cattle |
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